286 lines
12 KiB
C
286 lines
12 KiB
C
/*
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* Copyright (c) 2012, Thingsquare, http://www.thingsquare.com/.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef CONTIKI_DEFAULT_CONF_H
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#define CONTIKI_DEFAULT_CONF_H
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/*---------------------------------------------------------------------------*/
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/* Netstack configuration
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*
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* The netstack configuration is typically overridden by the platform
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* configuration, as defined in contiki-conf.h
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*/
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/* NETSTACK_CONF_RADIO specifies the radio driver. The radio driver
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typically depends on the radio used on the target hardware. */
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#ifndef NETSTACK_CONF_RADIO
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#define NETSTACK_CONF_RADIO nullradio_driver
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/* #define NETSTACK_CONF_RADIO cc2420_driver */
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#endif /* NETSTACK_CONF_RADIO */
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/* NETSTACK_CONF_FRAMER specifies the over-the-air frame format used
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by Contiki radio packets. For IEEE 802.15.4 radios, use the
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framer_802154 driver. */
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#ifndef NETSTACK_CONF_FRAMER
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#define NETSTACK_CONF_FRAMER framer_nullmac
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/* #define NETSTACK_CONF_FRAMER framer_802154 */
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#endif /* NETSTACK_CONF_FRAMER */
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/* NETSTACK_CONF_RDC specifies the Radio Duty Cycling (RDC) layer. The
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nullrdc_driver never turns the radio off and is compatible with all
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radios, but consumes a lot of power. The contikimac_driver is
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highly power-efficent and allows sleepy routers, but is not
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compatible with all radios. */
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#ifndef NETSTACK_CONF_RDC
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#define NETSTACK_CONF_RDC nullrdc_driver
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/* #define NETSTACK_CONF_RDC contikimac_driver */
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#endif /* NETSTACK_CONF_RDC */
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/* NETSTACK_CONF_MAC specifies the Medium Access Control (MAC)
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layer. The nullmac_driver does not provide any MAC
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functionality. The csma_driver is the default CSMA MAC layer, but
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is not compatible with all radios. */
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#ifndef NETSTACK_CONF_MAC
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#define NETSTACK_CONF_MAC nullmac_driver
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/* #define NETSTACK_CONF_MAC csma_driver */
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#endif /* NETSTACK_CONF_MAC */
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/* NETSTACK_CONF_LLSEC specifies the link layer security driver. */
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#ifndef NETSTACK_CONF_LLSEC
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#define NETSTACK_CONF_LLSEC nullsec_driver
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#endif /* NETSTACK_CONF_LLSEC */
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/* NETSTACK_CONF_NETWORK specifies the network layer and can be either
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sicslowpan_driver, for IPv6 networking, or rime_driver, for the
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custom Rime network stack. */
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#ifndef NETSTACK_CONF_NETWORK
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#define NETSTACK_CONF_NETWORK rime_driver
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/* #define NETSTACK_CONF_NETWORK sicslowpan_driver */
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#endif /* NETSTACK_CONF_NETWORK */
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/* NETSTACK_CONF_RDC_CHANNEL_CHECK_RATE specifies the channel check
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rate of the RDC layer. This defines how often the RDC will wake up
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and check for radio channel activity. A higher check rate results
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in higher communication performance at the cost of a higher power
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consumption. */
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#ifndef NETSTACK_CONF_RDC_CHANNEL_CHECK_RATE
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#define NETSTACK_CONF_RDC_CHANNEL_CHECK_RATE 8
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#endif /* NETSTACK_CONF_RDC_CHANNEL_CHECK_RATE */
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/*---------------------------------------------------------------------------*/
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/* Packet buffer size options.
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*
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* The packet buffer size options can be tweaked on a per-project
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* basis to reduce memory consumption.
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*/
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/* QUEUEBUF_CONF_NUM specifies the number of queue buffers. Queue
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buffers are used throughout the Contiki netstack but the
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configuration option can be tweaked to save memory. Performance can
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suffer with a too low number of queue buffers though. */
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#ifndef QUEUEBUF_CONF_NUM
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#define QUEUEBUF_CONF_NUM 8
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#endif /* QUEUEBUF_CONF_NUM */
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/*---------------------------------------------------------------------------*/
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/* uIPv6 configuration options.
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*
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* Many of the uIPv6 configuration options can be overriden by a
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* project-specific configuration to save memory.
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*/
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/* NETSTACK_CONF_WITH_IPV6 specifies whether or not IPv6 should be used. If IPv6
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is not used, IPv4 is used instead. */
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#ifndef NETSTACK_CONF_WITH_IPV6
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#define NETSTACK_CONF_WITH_IPV6 0
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#endif /* NETSTACK_CONF_WITH_IPV6 */
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/* UIP_CONF_BUFFER_SIZE specifies how much memory should be reserved
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for the uIP packet buffer. This sets an upper bound on the largest
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IP packet that can be received by the system. */
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#ifndef UIP_CONF_BUFFER_SIZE
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#define UIP_CONF_BUFFER_SIZE 128
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#endif /* UIP_CONF_BUFFER_SIZE */
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/* UIP_CONF_ROUTER specifies if the IPv6 node should be a router or
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not. By default, all Contiki nodes are routers. */
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#ifndef UIP_CONF_ROUTER
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#define UIP_CONF_ROUTER 1
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#endif /* UIP_CONF_ROUTER */
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/* UIP_CONF_IPV6_RPL specifies if RPL is to be used for IPv6
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routing. */
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#ifndef UIP_CONF_IPV6_RPL
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#define UIP_CONF_IPV6_RPL 1
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#endif /* UIP_CONF_IPV6_RPL */
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/* If RPL is enabled also enable the RPL NBR Policy */
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#if UIP_CONF_IPV6_RPL
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#ifndef NBR_TABLE_FIND_REMOVABLE
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#define NBR_TABLE_FIND_REMOVABLE rpl_nbr_policy_find_removable
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#endif /* NBR_TABLE_FIND_REMOVABLE */
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#endif /* UIP_CONF_IPV6_RPL */
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/* RPL_CONF_MOP specifies the RPL mode of operation that will be
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* advertised by the RPL root. Possible values: RPL_MOP_NO_DOWNWARD_ROUTES,
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* RPL_MOP_NON_STORING, RPL_MOP_STORING_NO_MULTICAST, RPL_MOP_STORING_MULTICAST */
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#ifndef RPL_CONF_MOP
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#define RPL_CONF_MOP RPL_MOP_STORING_NO_MULTICAST
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#endif /* RPL_CONF_MOP */
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/* UIP_CONF_MAX_ROUTES specifies the maximum number of routes that each
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node will be able to handle. */
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#ifndef UIP_CONF_MAX_ROUTES
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#define UIP_CONF_MAX_ROUTES 20
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#endif /* UIP_CONF_MAX_ROUTES */
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/* RPL_NS_CONF_LINK_NUM specifies the maximum number of links a RPL root
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* will maintain in non-storing mode. */
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#ifndef RPL_NS_CONF_LINK_NUM
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#define RPL_NS_CONF_LINK_NUM 20
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#endif /* RPL_NS_CONF_LINK_NUM */
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/* UIP_CONF_UDP specifies if UDP support should be included or
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not. Disabling UDP saves memory but breaks a lot of stuff. */
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#ifndef UIP_CONF_UDP
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#define UIP_CONF_UDP 1
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#endif /* UIP_CONF_UDP */
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/* UIP_CONF_MAX_CONNECTIONS specifies the maximum number of
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simultaneous TCP connections. */
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#ifndef UIP_CONF_MAX_CONNECTIONS
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#define UIP_CONF_MAX_CONNECTIONS 8
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#endif /* UIP_CONF_MAX_CONNECTIONS */
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/* UIP_CONF_TCP specifies if TCP support should be included or
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not. Disabling TCP saves memory. */
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#ifndef UIP_CONF_TCP
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#define UIP_CONF_TCP 1
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#endif /* UIP_CONF_TCP */
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/* UIP_CONF_MAX_CONNECTIONS specifies the maximum number of
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simultaneous TCP connections. */
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#ifndef UIP_CONF_MAX_CONNECTIONS
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#define UIP_CONF_MAX_CONNECTIONS 8
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#endif /* UIP_CONF_MAX_CONNECTIONS */
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/* UIP_CONF_TCP_SPLIT enables a performance optimization hack, where
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each maximum-sized TCP segment is split into two, to avoid the
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performance degradation that is caused by delayed ACKs. */
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#ifndef UIP_CONF_TCP_SPLIT
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#define UIP_CONF_TCP_SPLIT 0
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#endif /* UIP_CONF_TCP_SPLIT */
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/* NBR_TABLE_CONF_MAX_NEIGHBORS specifies the maximum number of neighbors
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that each node will be able to handle. */
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#ifndef NBR_TABLE_CONF_MAX_NEIGHBORS
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#define NBR_TABLE_CONF_MAX_NEIGHBORS 8
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#endif /* NBR_TABLE_CONF_MAX_NEIGHBORS */
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/* UIP_CONF_ND6_SEND_RA enables standard IPv6 Router Advertisement.
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* We enable it by default when IPv6 is used without RPL. */
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#ifndef UIP_CONF_ND6_SEND_RA
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#define UIP_CONF_ND6_SEND_RA (NETSTACK_CONF_WITH_IPV6 && !UIP_CONF_IPV6_RPL)
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#endif /* UIP_CONF_ND6_SEND_RA */
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/* UIP_CONF_ND6_SEND_NS enables standard IPv6 Neighbor Discovery Protocol.
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We enable it by default when IPv6 is used without RPL.
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With RPL, the neighbor cache (link-local IPv6 <-> MAC address mapping)
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is fed whenever receiving DIO and DAO messages. This is always sufficient
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for RPL routing, i.e. to send to the preferred parent or any child.
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Link-local unicast to other neighbors may, however, not be possible if
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we never receive any DIO from them. This may happen if the link from the
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neighbor to us is weak, if DIO transmissions are suppressed (Trickle
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timer) or if the neighbor chooses not to transmit DIOs because it is
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a leaf node or for any reason. */
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#ifndef UIP_CONF_ND6_SEND_NS
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#define UIP_CONF_ND6_SEND_NS (NETSTACK_CONF_WITH_IPV6 && !UIP_CONF_IPV6_RPL)
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#endif /* UIP_CONF_ND6_SEND_NS */
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/* UIP_CONF_ND6_SEND_NA allows to still comply with NDP even if the host does
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not perform NUD or DAD processes. By default it is activated so the host
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can still communicate with a full NDP peer. */
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#ifndef UIP_CONF_ND6_SEND_NA
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#define UIP_CONF_ND6_SEND_NA (NETSTACK_CONF_WITH_IPV6)
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#endif /* UIP_CONF_ND6_SEND_NS */
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/*---------------------------------------------------------------------------*/
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/* 6lowpan configuration options.
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*
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* These options change the behavior of the 6lowpan header compression
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* code (sicslowpan). They typically depend on the type of radio used
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* on the target platform, and are therefore platform-specific.
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*/
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/* SICSLOWPAN_CONF_FRAG specifies if 6lowpan fragmentation should be
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used or not. Fragmentation is on by default. */
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#ifndef SICSLOWPAN_CONF_FRAG
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#define SICSLOWPAN_CONF_FRAG 1
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#endif /* SICSLOWPAN_CONF_FRAG */
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/* SICSLOWPAN_CONF_MAC_MAX_PAYLOAD is the maximum available size for
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frame headers, link layer security-related overhead, as well as
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6LoWPAN payload. By default, SICSLOWPAN_CONF_MAC_MAX_PAYLOAD is
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127 bytes (MTU of 802.15.4) - 2 bytes (Footer of 802.15.4). */
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#ifndef SICSLOWPAN_CONF_MAC_MAX_PAYLOAD
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#define SICSLOWPAN_CONF_MAC_MAX_PAYLOAD (127 - 2)
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#endif /* SICSLOWPAN_CONF_MAC_MAX_PAYLOAD */
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/* SICSLOWPAN_CONF_COMPRESSION_THRESHOLD sets a lower threshold for
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when packets should not be compressed. This is used by ContikiMAC,
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which requires packets to be larger than a given minimum size. */
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#ifndef SICSLOWPAN_CONF_COMPRESSION_THRESHOLD
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#define SICSLOWPAN_CONF_COMPRESSION_THRESHOLD 0
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/* #define SICSLOWPAN_CONF_COMPRESSION_THRESHOLD 63 */
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#endif /* SICSLOWPAN_CONF_COMPRESSION_THRESHOLD */
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/* SICSLOWPAN_CONF_COMPRESSION specifies what 6lowpan compression
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mechanism to be used. 6lowpan hc06 is the default in Contiki. */
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#ifndef SICSLOWPAN_CONF_COMPRESSION
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#define SICSLOWPAN_CONF_COMPRESSION SICSLOWPAN_COMPRESSION_HC06
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#endif /* SICSLOWPAN_CONF_COMPRESSION */
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/*---------------------------------------------------------------------------*/
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/* ContikiMAC configuration options.
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*
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* These are typically configured on a per-platform basis.
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*/
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/* CONTIKIMAC_CONF_WITH_PHASE_OPTIMIZATION specifies if ContikiMAC
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should optimize for the phase of neighbors. The phase optimization
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may reduce power consumption but is not compatible with all timer
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settings and is therefore off by default. */
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#ifndef CONTIKIMAC_CONF_WITH_PHASE_OPTIMIZATION
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#define CONTIKIMAC_CONF_WITH_PHASE_OPTIMIZATION 0
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#endif /* CONTIKIMAC_CONF_WITH_PHASE_OPTIMIZATION */
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#endif /* CONTIKI_DEFAULT_CONF_H */
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